
Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index (000685) has seen a strong increase of 2.14%, with constituent stocks such as Baiwei Storage (688525) rising by 7.66%, Yandong Micro (688172) by 7.10%, and Lexin Technology (688018) by 5.24% [1] - The Sci-Tech Chip ETF Index (588920) also rose by 2.30%, with the latest price reported at 1.65 yuan [1] - Tianfeng Securities highlights that an AI storage revolution is underway, driven by "computing through storage," which significantly reduces computing power consumption and accelerates AI inference, leading to a higher growth rate in SSD demand compared to traditional curves [1] Group 2 - The Sci-Tech Chip ETF Index closely tracks the Shanghai Sci-Tech Innovation Board Chip Index, which selects securities related to semiconductor materials and equipment, chip design, manufacturing, packaging, and testing from listed companies on the Sci-Tech Board [2] - As of August 29, 2025, the top ten weighted stocks in the Sci-Tech Chip Index include Cambricon (688256), Haiguang Information (688041), SMIC (688981), and others, with these ten stocks accounting for a total of 62.02% of the index [2]